Rock Island County, IL Hispanic or Latino Population By Origin in 2021 (ACS-5Yrs)

Updated on March 3, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 19.25K Rock Island County, IL hispanic or latino population, 16.80K had Mexican origin (87.27%), 750 had Puerto Rican origin (3.90%), and 467 had Central American origin (2.43%).

The chart below shows the top 10 hispanic origins by percentage, and the table below shows both the population and percentages for many hispanic origins.

You can see similar information for other Illinois counties, and for Illinois.

Data Source: US Census Bureau.

Rock Island County, IL Percentage of Hispanic or Latino Population By Origin in 2021

Mexican

Puerto Rican

Central American

South American

All Other Hispanic

Spaniard

Peruvian

Guatemalan

Cuban

Honduran

Rock Island County, IL Hispanic or Latino Population By Origin in 2021

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Hispanic Origin	Population	Percent of Hisp. Pop. (%)
Mexican	16796	87.27
Puerto Rican	750	3.90
Central American	467	2.43
South American	407	2.12
All Other Hispanic	351	1.82
Spaniard	246	1.28
Peruvian	203	1.06
Guatemalan	193	1.00
Cuban	181	0.94
Honduran	166	0.86
Venezuelan	79	0.41
Chilean	53	0.28
Salvadoran	51	0.27
Colombian	50	0.26
Spanish	38	0.20
Nicaraguan	31	0.16
Panamanian	26	0.14
Ecuadorian	22	0.11
Dominican	10	0.05